feat: Implement project deletions.

Author: jnms-me

lib/zout/data/data.ex

@@ -73,8 +73,8 @@ defmodule Zout.Data do
   @doc """
   Deletes a Project.
   """
-  def delete_project(%Project{} = _project) do
-    raise "TODO"
+  def delete_project(%Project{} = project) do
+    Repo.delete!(project)
   end
 
   @doc """

lib/zout_web/controllers/project_controller.ex

@@ -118,4 +118,14 @@ defmodule ZoutWeb.ProjectController do
 
     render(conn, :show, project: project, historical_data: historical_data)
   end
+
+  def delete(conn, %{"id" => id}) do
+    user = Guardian.Plug.current_resource(conn)
+    project = Data.get_project!(id)
+    Bodyguard.permit!(Data.Policy, :project_delete, user, project)
+
+    Data.delete_project(project)
+
+    redirect(conn, to: ~p"/projects")
+  end
 end